With GB Packers coach Mike McCarthy ripping Eddie Lacy for being out of shape this season -- there's one man who says he can save the embattled running back ... THE P90X GUY!!!!
In case you missed it ... Lacy was heavily criticized for appearing larger than usual when he arrived to camp to kick off the 2015 season ... and never seemed to drop the excess weight.
McCarthy says Lacy needs to get his ass in shape for next season ... or else.
Enter fitness mega-mogul Tony Horton -- creator of the world famous P90X program -- who says he would LOVE the opportunity to PERSONALLY train Lacy this off-season .